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Value Object
Value Object

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!!! Overview
[{$pagename}] is an object that represents a simple [Entity] whose equality is not based on identity: i.e. two value objects are equal when they have the same value, not necessarily being or belonging to the the same [Entity].[1]
!! [LDAP] [{$pagename}]
In [LDAP] An [Attribute] is a [{$pagename}].
!! Programing and [{$pagename}]
In Programing, [{$pagename}]s are typically primitives, or immutable Classes, POJOs, JavaBeans.
! [Value Object] [Example]
When people exchange dollar bills, they generally do not distinguish between each unique bill as they only are concerned about the face value of the dollar bill. In this [Context], dollar bills are [Value Objects].
However, the Federal Reserve may be concerned about each unique bill (ie Each bill has a SN); in this [Context] each bill would be an [entity].
!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]
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* [#1] - [Value Object|Wikipedia:Value_object|target='_blank'] - based on data observed:2015-05-18
This page (revision-1) was last changed on 29-Nov-2024 16:16 by UnknownAuthorTop